2008 "firewall" catalytic converter replacement

New Topics Forums General Discussion 2004 – 2009 Nissan Quest 2008 "firewall" catalytic converter replacement

This topic contains 0 replies, has 1 voice, and was last updated by  Rrsanford 2 years ago.

Viewing 1 post (of 1 total)
  • Author
  • #10811


    Hi all. I have a 2008 and have been told that via a shop diagnosis that my “firewall” side catalytic converter needs to be replaced along with the EGR valve. I have the P0420 code and unable to pass emissions testing in the state of Maryland. I have an estimate for around $1200 for the whole job but being a DIYer I always try to see if I can tackle the job myself. Does anyone here have any experience replacing either one of these items and if so would you mind sharing your experience so I can determine the feasibility of trying to do this myself. Thanks in advance for your time.

Viewing 1 post (of 1 total)

You must be logged in to reply to this topic.